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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Hull Threshold Days by Year (UKE00100808)

8 fixed thresholds counted per year at Hull (UKE00100808): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hull Thresholds

  • Hull: days with 10 mm (0.39 in) or more of precipitation in 99 years, most in 1969 with 25.
  • Hull: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1917 with 91.
  • Hull: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1948 with 5.
  • Hull: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1940 with 11.
  • 8 fixed thresholds have at least one qualifying day at Hull.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Hull Days per year at Hull with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1911. 012341911: 41914: 11915: 11921: 31923: 11929: 11930: 21933: 21940: 11941: 21942: 11945: 21947: 11949: 21950: 11957: 11959: 11969: 11976: 11983: 21986: 11990: 11996: 21999: 22000: 12001: 12005: 12006: 21911192119301941194719571976199020002006
Days per year at Hull with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1911.
Days at or above 30 C (86 F) per year at Hull
YearDaysDecade average
191142
191412
191512
192131.7
192311.7
192911.7
193022
193322
194011.5
194121.5
194211.5
194521.5
194711.5
194921.5
195011
195711
195911
196911
197611
198321.5
198611.5
199011.7
199621.7
199921.7
200011.3
200111.3
200511.3
200621.3
First to last qualifying date each year at Hull For each year, a bar from the first to the last day at Hull meeting 30 C (86 F). 1911: 20 July 1911 to 8 August 19111914: 29 June 1914 to 29 June 19141915: 7 June 1915 to 7 June 19151921: 9 July 1921 to 24 July 19211923: 11 July 1923 to 11 July 19231929: 16 July 1929 to 16 July 19291930: 27 August 1930 to 28 August 19301933: 5 August 1933 to 27 August 19331940: 8 June 1940 to 8 June 19401941: 5 July 1941 to 6 July 19411942: 5 June 1942 to 5 June 19421945: 13 July 1945 to 3 August 19451947: 31 May 1947 to 31 May 19471949: 11 July 1949 to 4 September 19491950: 6 June 1950 to 6 June 19501957: 27 June 1957 to 27 June 19571959: 4 July 1959 to 4 July 19591969: 15 July 1969 to 15 July 19691976: 25 June 1976 to 25 June 19761983: 13 July 1983 to 13 August 19831986: 15 July 1986 to 15 July 19861990: 2 August 1990 to 2 August 19901996: 21 July 1996 to 17 August 19961999: 31 July 1999 to 1 August 19992000: 18 June 2000 to 18 June 20002001: 14 August 2001 to 14 August 20012005: 22 June 2005 to 22 June 20052006: 17 July 2006 to 18 July 20061911192319401947195919862000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hull meeting 30 C (86 F).
First to last qualifying date each year at Hull
YearFirst dateLast date
19111911-07-201911-08-08
19141914-06-291914-06-29
19151915-06-071915-06-07
19211921-07-091921-07-24
19231923-07-111923-07-11
19291929-07-161929-07-16
19301930-08-271930-08-28
19331933-08-051933-08-27
19401940-06-081940-06-08
19411941-07-051941-07-06
19421942-06-051942-06-05
19451945-07-131945-08-03
19471947-05-311947-05-31
19491949-07-111949-09-04
19501950-06-061950-06-06
19571957-06-271957-06-27
19591959-07-041959-07-04
19691969-07-151969-07-15
19761976-06-251976-06-25
19831983-07-131983-08-13
19861986-07-151986-07-15
19901990-08-021990-08-02
19961996-07-211996-08-17
19991999-07-311999-08-01
20002000-06-182000-06-18
20012001-08-142001-08-14
20052005-06-222005-06-22
20062006-07-172006-07-18

Every Fixed Threshold

Fixed thresholds at Hull
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days28419112
90 F (32.2 C): Days4119331
0 C (32 F): Ice days (max361119401
0 C (32 F): Frost days (min9891191742
-10 C (14 F): Days with min9219402
10 mm (0.39 in): Days with 10 mm or more rain9925196914
25 mm (0.98 in): Days with 25 mm or more rain73519483
50 mm (1.97 in): Days with 50 mm or more rain9320073

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Hull threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).